Factor Info

ID 152581
Size 266 digits / 884 bits
Status composite
Value 78023935975859007252955626406821883034006826318700993436222246655173954205560774544269096587666698392665573915115415674184377062444592052818602968979090682870021199995625634506941585681288002460476622563201570021458717593019082134032059626243114883154068845467885113

Factorizations

Primary (ID: 152279) 66177026713642266182801278505731453402912139734463627684394633491484767885113 (proven prime)
(ID: 186661) 1179018457772061306852175593858288635972091409744316177043297203220479656754731779215432507576260581454692485015310634834605531725598833208770616014008884901670463519430467209999343900000001 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.